A Fortuitous Syncope. The pitfalls of Integrated Bipolar Defibrillator Leads

Myopotential oversensing in implantable defibrillators causing inhibition of pacing and inappropriate therapies is well described. Current literature is dominated by reports of diaphragmatic muscle as the source of such far-field oversensing. Those reporting pectoral muscle sources were invariably d...

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Main Authors: Tushar V Salukhe, Ian Wright, Matthew Wright, Prapa Kanagaratnam, Mark D O'Neill
Format: Article
Language:English
Published: Elsevier 2008-11-01
Series:Indian Pacing and Electrophysiology Journal
Subjects:
Online Access:http://www.ipej.org/0804/salukhe.htm
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author Tushar V Salukhe
Ian Wright
Matthew Wright
Prapa Kanagaratnam
Mark D O'Neill
author_facet Tushar V Salukhe
Ian Wright
Matthew Wright
Prapa Kanagaratnam
Mark D O'Neill
author_sort Tushar V Salukhe
collection DOAJ
description Myopotential oversensing in implantable defibrillators causing inhibition of pacing and inappropriate therapies is well described. Current literature is dominated by reports of diaphragmatic muscle as the source of such far-field oversensing. Those reporting pectoral muscle sources were invariably due to unipolar sensing circuits, incorrect DF-1 connections or inappropriate programming. We report an interesting case of pectoral muscle myopotential oversensing causing inhibition of bradycardia pacing leading to presyncope and syncope.
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spelling doaj.art-ee9dfb3812f743fb911759ecc28722852022-12-22T03:31:50ZengElsevierIndian Pacing and Electrophysiology Journal0972-62922008-11-0184312316A Fortuitous Syncope. The pitfalls of Integrated Bipolar Defibrillator LeadsTushar V SalukheIan WrightMatthew WrightPrapa KanagaratnamMark D O'NeillMyopotential oversensing in implantable defibrillators causing inhibition of pacing and inappropriate therapies is well described. Current literature is dominated by reports of diaphragmatic muscle as the source of such far-field oversensing. Those reporting pectoral muscle sources were invariably due to unipolar sensing circuits, incorrect DF-1 connections or inappropriate programming. We report an interesting case of pectoral muscle myopotential oversensing causing inhibition of bradycardia pacing leading to presyncope and syncope.http://www.ipej.org/0804/salukhe.htmMyopotential oversensingimplantable defibrillatorsinhibition of pacinginappropriate therapy
spellingShingle Tushar V Salukhe
Ian Wright
Matthew Wright
Prapa Kanagaratnam
Mark D O'Neill
A Fortuitous Syncope. The pitfalls of Integrated Bipolar Defibrillator Leads
Indian Pacing and Electrophysiology Journal
Myopotential oversensing
implantable defibrillators
inhibition of pacing
inappropriate therapy
title A Fortuitous Syncope. The pitfalls of Integrated Bipolar Defibrillator Leads
title_full A Fortuitous Syncope. The pitfalls of Integrated Bipolar Defibrillator Leads
title_fullStr A Fortuitous Syncope. The pitfalls of Integrated Bipolar Defibrillator Leads
title_full_unstemmed A Fortuitous Syncope. The pitfalls of Integrated Bipolar Defibrillator Leads
title_short A Fortuitous Syncope. The pitfalls of Integrated Bipolar Defibrillator Leads
title_sort fortuitous syncope the pitfalls of integrated bipolar defibrillator leads
topic Myopotential oversensing
implantable defibrillators
inhibition of pacing
inappropriate therapy
url http://www.ipej.org/0804/salukhe.htm
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